Casey and Henri (Emma Leonard) share a second kiss in an episode soon to air in Australia, leaving viewers to wonder whether a full-blown teacher-pupil relationship could be on the cards for the pair.
Younes, revealing his initial reaction to the story, told TV Week: "I was a little bit worried and excited. I thought it was certainly controversial, but I was excited because Casey has always been the moral one.
"He's never been the bad boy out of the three Braxtons, so I really like the way he's taking a few risks. There's a bit more danger."
Discussing the plot's future, he added: "I think for the moment, it's going to be that playful, dangerous line between risk-taking and the possible repercussions that could come. Right now, it's hard to say where this will go."
Home and Away airs these scenes next week on Network Seven in Australia and in April on Channel 5 in the UK.
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